PC31 / RAM / 1500 Classic / 4th Gen (2019+) / (3.0L Diesel-3.6L-5.7L) Specially developed for GMC Sierra 1500 Classic enthusiasts, this throttle response controller is fully compatible with 4th generation models produced onwards. It is designed to fit all engine options from 3.0L Diesel - 3.6L-5.7L engines. This product instantly optimizes your vehicle's throttle response, providing faster acceleration and sharper gas pedal sensitivity. Whether in city traffic , off-road or during performance or eco driving, it enhances your overall driving experience. It’s the perfect add-on for those looking to go beyond standard driving modes. Equipped with a durable build and advanced software, the controllerIt integrates seamlessly with your vehicle’s systems and can be removed without leaving any trace or affecting factory settings.Its plug-and-play design ensures compatibility with factory configurations, giving you peace of mind during use. Installation is quick and easy—no professional help required. Combining power, speed, and control, this product unites classic American giant with modern technology. Matching perfectly with the iconic spirit of the GMC Sierra 1500 Classic, this controller makes your ride more responsive, more aggressive, and more exciting. Applicable trims: Big Horn, Express, Laramie, Lone Star, SLT, Special Service, Tradesman, Warlock Made in Turkey